package com.lgq.dao;
/**
 *@author  刘光强
 *@date    2012-3-6 下午03:07:54
 *@version 1.0
 **/
public class DaoFactory {
	private static  VisitNumDao visitNumDao=new VisitNumDao();
	
	/**
	 * 获取UserDao实现类
	 * @return IUserDao
	 */
	public static VisitNumDao getVisitNumDao(){
		if (visitNumDao==null) {
			visitNumDao=new VisitNumDao();
		}
		return visitNumDao;
	}
}

